Nitric Oxide Support Formula - L-Arginine & L-Citrulline

Dual NO precursors for blood flow, endurance & muscle performance
Halea Life Nitric Oxide Support with L-Arginine and L-Citrulline for blood flow and pre-workout pump

Nitric Oxide Support Formula - L-Arginine & L-Citrulline

$15.96
Sale price  $15.96 Regular price  $0.00
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Halea Life Nitric Oxide Support with L-Arginine and L-Citrulline for blood flow and pre-workout pump
Dual NO precursors for blood flow, endurance & muscle performance

Nitric Oxide Support Formula - L-Arginine & L-Citrulline

$15.96
Sale price  $15.96 Regular price  $0.00
60 CAPSULES 30 Dosages : $0.53 per serving

Nitric oxide governs vascular smooth muscle relaxation, the mechanism that determines how freely blood flows through your arteries and capillaries. The most effective way to support nitric oxide production is through the amino acid precursors that feed the pathway most efficiently. Halea Life Nitric Oxide Support Formula combines 400 mg of L-Citrulline DL-Malate, 350 mg of L-Arginine Hydrochloride, and 50 mg of L-Arginine Alpha-Ketoglutarate in a formula designed to promote vascular health and circulation backed by real research.*

How to Use

As a dietary supplement, adults take two (2) capsules daily. For best results, take with 6-8 oz (177-237 ml) of water or as directed by a healthcare professional. Do not exceed the recommended dose. Store in a cool, dry place. Keep out of reach of children. Do not use if safety seal is damaged or missing. Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

How Its Made

Halea Life Quality and Testing Promise


Halea Life products are made in FDA registered, GMP certified facilities that follow strict quality, safety, and manufacturing standards. Each batch is reviewed for purity, potency, and overall quality, with third party laboratory testing used to help verify that what is on the label is what is in the bottle.


We believe supplement quality should be clear, honest, and easy to understand. From ingredient sourcing to final production, Halea Life is committed to creating reliable wellness products you can feel good about adding to your daily routine.

When will I get my order?

We will work quickly to ship your order as soon as possible normally within 2 business days. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

Thoughtfully Formulated Clean Ingredients Backed by Science Made for Real Life in the USA
HALEA LIFE NUTRITION Nitric Oxide Support Formula - L-Arginine & L-CitrullineTARGETED INGREDIENTS. REAL LIFE WELLNESS.

Why Nitric Oxide Support Formula

Most arginine supplements use a single form. This formula combines three: L-Citrulline DL-Malate for the most efficient plasma arginine elevation, L-Arginine HCl as the direct NOS substrate, and L-Arginine Alpha-Ketoglutarate for energy pathway co-support. Three complementary mechanisms addressing the nitric oxide pathway from different angles, no stimulants, in a vegan cellulose capsule.

What Sets It Apart

  • L-Citrulline DL-Malate, more effective at raising plasma arginine than arginine alone due to kidney conversion pathway
  • Three-form matrix: Citrulline DL-Malate, Arginine HCl, Arginine Alpha-Ketoglutarate for multi-route NO pathway support
  • No caffeine, no stimulants, suitable for any time of day including evening use
  • Vegetable capsule (cellulose), suitable for vegetarians and vegans
  • 60 capsules per bottle: 30-day supply at 2 capsules per day
  • Label claim: Promotes vascular health and circulation*
  • Honest everyday pricing, no subscriptions, no promo codes, the price you see is the price, year-round

Who This Is For

Vascular Health and Circulation

Nitric oxide supports endothelial function and smooth muscle relaxation in blood vessel walls, the mechanism that determines healthy blood pressure, peripheral circulation, and blood flow efficiency. This formula addresses the nitric oxide pathway through dietary amino acid precursors.*

Active Adults and Athletes

Enhanced nitric oxide production supports oxygen and nutrient delivery to working muscles during exercise and accelerates the return of blood flow to normal after exertion. For adults who train regularly, the citrulline-arginine combination is one of the most studied pre-exercise amino acid pairings.*

Cardiovascular Wellness Routines

Healthy endothelial function, the ability of blood vessel walls to produce and respond to nitric oxide, is a foundational aspect of cardiovascular wellness. Daily support of the arginine-to-NO pathway contributes to this foundation as part of a healthy diet and lifestyle.*

Stimulant-Free Performance Support

No caffeine, no stimulants. Circulation and vascular support comes entirely from L-Citrulline DL-Malate, L-Arginine HCl, and L-Arginine Alpha-Ketoglutarate. Suitable for use at any time of day, including evening and before bed.*

How the Ingredients Work

All three active ingredients are listed with individual doses on the label. Each delivers the same fundamental substrate, arginine for nitric oxide synthesis, through distinct absorption and delivery mechanisms.

L-Citrulline DL-Malate

400 mg per serving

L-Citrulline DL-Malate is the most bioavailable oral approach to raising plasma arginine levels. Unlike L-Arginine itself, citrulline bypasses first-pass metabolism in the gut and liver, converting to arginine in the kidneys where it enters systemic circulation more efficiently. Research consistently shows citrulline raises plasma arginine levels more effectively and more sustainably than oral arginine supplementation. DL-Malate is a malic acid salt that supports Krebs cycle energy pathways alongside the amino acid.*

L-Arginine Hydrochloride

350 mg per serving

L-Arginine HCl is the direct substrate for nitric oxide synthase (NOS), the enzyme that converts arginine to nitric oxide and citrulline in vascular endothelial cells. At 350 mg, it provides direct arginine alongside the more bioavailable citrulline route. The HCl salt form improves stability and solubility compared to free-form arginine, and the two-route delivery (direct arginine + citrulline-converted arginine) supports more sustained nitric oxide pathway activity.*

L-Arginine Alpha-Ketoglutarate

50 mg per serving

L-Arginine Alpha-Ketoglutarate (AAKG) is arginine bound to alpha-ketoglutarate, a Krebs cycle intermediate that supports cellular energy production pathways alongside the arginine delivery. AAKG has a distinct absorption profile from L-Arginine HCl and contributes a third delivery mechanism to the formula’s multi-route arginine matrix.*

L-Citrulline raises plasma L-Arginine levels more effectively than L-Arginine supplementation alone, because it bypasses the first-pass metabolism in the gut and liver that limits how much oral arginine reaches systemic circulation.

Halea Life Formulation Notes

Supplement Facts

Ingredient Per Serving (2 Capsules) % Daily Value
L-Citrulline DL-Malate 400 mg
L-Arginine Hydrochloride 350 mg
L-Arginine Alpha-Ketoglutarate 50 mg

Other Ingredients: Cellulose (vegetable capsule), Brown Rice Flour.
Allergen Notice: No major allergen statement on label. Suitable for vegetarians and vegans.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. **Daily Value (DV) not established. Store in a cool, dry place. Keep out of reach of children. Do not use if safety seal is damaged or missing.

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